He tapahi porowhita HSS Rail me te kakau Weldon

Ko ngā taputapu tapahi mowhiti reriwe HSS (High Speed ​​​​Steel) me ngā kakau Weldon he taputapu motuhake i hangaia mō te tapahi me te keri i roto i ngā tono reriwe. Ko ngā āhuatanga e whai ake nei o tēnei momo tapahi mowhiti motuhake:

1. Hanganga maitai tere-teitei (HSS)

2. Hoahoa Pupuri Utauta Weldon

3. Hoahoa motuhake mō te ara

4. Te tango maramara whai hua

5. Whakaitihia te haruru me te wiri

6. Kua hangaia ngā tapahi mowhiti me ngā kakau Weldon kia hototahi ki ngā tapahi reriwe motuhake, kia pai ai te whakaurunga me te mahi tino pai i roto i ngā mahi tiaki reriwe me te hanga.

7. Te roa o te ora ratonga

8. Te Tapahi Tika